! Started logfile: /d2/scr/pima/bp177i_uvs/J0835+6832_C_uvs.log on Tue Apr 15 00:19:29 2014 obs /d2/scr/pima/bp177i_uvs/J0835+6832_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J0835+6832_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.933333 visibilities/baseline/integration-bin. ! Found source: J0835+6832 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1008 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177i_uvs/J0835+6832_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.999967Jy sigma=44.194936 ! Fit after self-cal, rms=0.974509Jy sigma=43.058577 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.414 mas, bmaj=5.056 mas, bpa=-11.9 degrees ! Estimated noise=0.678797 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0186309 Jy ! Component: 100 - total flux cleaned = 0.0235133 Jy ! Total flux subtracted in 100 components = 0.0235133 Jy ! Clean residual min=-0.001972 max=0.002701 Jy/beam ! Clean residual mean=0.000001 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.0235133 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0235133 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017968Jy sigma=0.760267 ! Fit after self-cal, rms=0.015158Jy sigma=0.631218 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.003356 Jy ! Component: 100 - total flux cleaned = 0.00472985 Jy ! Total flux subtracted in 100 components = 0.00472985 Jy ! Clean residual min=-0.001737 max=0.001566 Jy/beam ! Clean residual mean=0.000001 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.0282432 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 19 components and 0.0282432 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014140Jy sigma=0.584634 ! Fit after self-cal, rms=0.014139Jy sigma=0.584500 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.773 mas, bmaj=5.15 mas, bpa=-12.75 degrees ! Estimated noise=0.511031 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00161515 Jy ! Component: 100 - total flux cleaned = 0.00249525 Jy ! Component: 150 - total flux cleaned = 0.00283123 Jy ! Component: 200 - total flux cleaned = 0.00309302 Jy ! Total flux subtracted in 200 components = 0.00309302 Jy ! Clean residual min=-0.001428 max=0.001717 Jy/beam ! Clean residual mean=0.000002 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0313362 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 34 components and 0.0313362 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013909Jy sigma=0.575361 ! Fit after self-cal, rms=0.013908Jy sigma=0.575261 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.773 x 5.15 at -12.75 degrees (North through East) ! Clean map min=-0.0013561 max=0.027413 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 0.91 KP 1.01 ! LA 1.06 MK 1.00 NL 1.10 OV 0.99 ! PT 0.96 SC 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.08 HN 1.07 KP 0.95 ! LA 1.09 MK 1.13 NL 1.02 OV 0.91 ! PT 0.95 SC 1.19 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 0.98 KP 0.86 ! LA 0.85 MK 1.09 NL 1.20 OV 0.95 ! PT 0.97 SC 0.86 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.07 HN 1.05 KP 1.01 ! LA 1.03 MK 0.95 NL 1.04 OV 1.06 ! PT 0.92 SC 0.90 ! ! ! Fit before self-cal, rms=0.013908Jy sigma=0.575261 ! Fit after self-cal, rms=0.013727Jy sigma=0.566032 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.766 mas, bmaj=5.155 mas, bpa=-12.69 degrees ! Estimated noise=0.508233 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.40223e-05 Jy ! Component: 100 - total flux cleaned = 2.25878e-05 Jy ! Component: 150 - total flux cleaned = 7.33329e-05 Jy ! Component: 200 - total flux cleaned = 0.000106927 Jy ! Total flux subtracted in 200 components = 0.000106927 Jy ! Clean residual min=-0.001288 max=0.001562 Jy/beam ! Clean residual mean=0.000002 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.0314431 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 41 components and 0.0314431 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013704Jy sigma=0.565122 ! Fit after self-cal, rms=0.013707Jy sigma=0.565005 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013707Jy sigma=0.565005 ! Fit after self-cal, rms=0.013586Jy sigma=0.562423 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.762 mas, bmaj=5.154 mas, bpa=-12.65 degrees ! Estimated noise=0.505851 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.66985e-05 Jy ! Component: 100 - total flux cleaned = 9.33831e-05 Jy ! Component: 150 - total flux cleaned = 9.95862e-05 Jy ! Component: 200 - total flux cleaned = 9.97027e-05 Jy ! Total flux subtracted in 200 components = 9.97027e-05 Jy ! Clean residual min=-0.001231 max=0.001466 Jy/beam ! Clean residual mean=0.000001 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0315428 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 47 components and 0.0315428 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013581Jy sigma=0.562173 ! Fit after self-cal, rms=0.013582Jy sigma=0.562140 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.32118e-06 Jy ! Component: 100 - total flux cleaned = -5.41845e-06 Jy ! Component: 150 - total flux cleaned = -9.87394e-06 Jy ! Component: 200 - total flux cleaned = -1.40519e-05 Jy ! Total flux subtracted in 200 components = -1.40519e-05 Jy ! Clean residual min=-0.001230 max=0.001465 Jy/beam ! Clean residual mean=0.000001 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0315288 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 53 components and 0.0315288 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013579Jy sigma=0.561992 ! Fit after self-cal, rms=0.013579Jy sigma=0.561987 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013579Jy sigma=0.561987 ! Fit after self-cal, rms=0.013570Jy sigma=0.561976 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.76 mas, bmaj=5.153 mas, bpa=-12.63 degrees ! Estimated noise=0.50554 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.35388e-05 Jy ! Component: 100 - total flux cleaned = 5.35748e-05 Jy ! Component: 150 - total flux cleaned = 4.94759e-05 Jy ! Component: 200 - total flux cleaned = 4.55689e-05 Jy ! Total flux subtracted in 200 components = 4.55689e-05 Jy ! Clean residual min=-0.001225 max=0.001457 Jy/beam ! Clean residual mean=0.000001 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0315743 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 55 components and 0.0315743 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013568Jy sigma=0.561870 ! Fit after self-cal, rms=0.013568Jy sigma=0.561867 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.46649e-06 Jy ! Component: 100 - total flux cleaned = -7.50279e-07 Jy ! Component: 150 - total flux cleaned = -4.429e-06 Jy ! Component: 200 - total flux cleaned = -8.81196e-07 Jy ! Total flux subtracted in 200 components = -8.81196e-07 Jy ! Clean residual min=-0.001222 max=0.001458 Jy/beam ! Clean residual mean=0.000001 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0315735 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 57 components and 0.0315735 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013567Jy sigma=0.561781 ! Fit after self-cal, rms=0.013567Jy sigma=0.561778 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013567Jy sigma=0.561778 ! Fit after self-cal, rms=0.013558Jy sigma=0.561773 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.62 mas, bmaj=5.593 mas, bpa=-14.79 degrees ! Estimated noise=0.608799 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000195194 Jy ! Component: 100 - total flux cleaned = 0.000254798 Jy ! Component: 150 - total flux cleaned = 0.000263284 Jy ! Component: 200 - total flux cleaned = 0.000278513 Jy ! Total flux subtracted in 200 components = 0.000278513 Jy ! Clean residual min=-0.001326 max=0.001964 Jy/beam ! Clean residual mean=0.000003 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.031852 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 63 components and 0.031852 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013561Jy sigma=0.561877 ! Fit after self-cal, rms=0.013559Jy sigma=0.561851 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (2.4, -11.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113594 Jy ! Component: 100 - total flux cleaned = 0.0013089 Jy ! Component: 150 - total flux cleaned = 0.00152645 Jy ! Component: 200 - total flux cleaned = 0.0017244 Jy ! Total flux subtracted in 200 components = 0.0017244 Jy ! Clean residual min=-0.001220 max=0.001412 Jy/beam ! Clean residual mean=0.000002 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0335764 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 92 components and 0.0335764 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013418Jy sigma=0.554647 ! Fit after self-cal, rms=0.013412Jy sigma=0.554138 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.759 mas, bmaj=5.152 mas, bpa=-12.62 degrees ! Estimated noise=0.505173 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.759 x 5.152 at -12.62 degrees (North through East) ! Clean map min=-0.0011197 max=0.027016 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.403 mas, bmaj=5.061 mas, bpa=-11.82 degrees ! Estimated noise=0.672208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0201286 Jy ! Component: 100 - total flux cleaned = 0.0253663 Jy ! Component: 150 - total flux cleaned = 0.0277815 Jy ! Component: 200 - total flux cleaned = 0.0286606 Jy ! Total flux subtracted in 200 components = 0.0286606 Jy ! Clean residual min=-0.001446 max=0.001388 Jy/beam ! Clean residual mean=0.000001 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.0286606 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0286606 Jy ! Inverting map and beam ! Estimated beam: bmin=1.759 mas, bmaj=5.152 mas, bpa=-12.62 degrees ! Estimated noise=0.505173 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167607 Jy ! Component: 100 - total flux cleaned = 0.00277826 Jy ! Component: 150 - total flux cleaned = 0.00326832 Jy ! Component: 200 - total flux cleaned = 0.0036796 Jy ! Total flux subtracted in 200 components = 0.0036796 Jy ! Clean residual min=-0.001246 max=0.001204 Jy/beam ! Clean residual mean=0.000002 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0323402 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 61 components and 0.0323402 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.62 mas, bmaj=5.593 mas, bpa=-14.79 degrees ! Estimated noise=0.608799 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000644988 Jy ! Component: 100 - total flux cleaned = 0.000903988 Jy ! Component: 150 - total flux cleaned = 0.00106556 Jy ! Component: 200 - total flux cleaned = 0.00120593 Jy ! Total flux subtracted in 200 components = 0.00120593 Jy ! Clean residual min=-0.001235 max=0.001330 Jy/beam ! Clean residual mean=0.000002 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.0335461 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000105146 Jy ! Component: 100 - total flux cleaned = 0.00019913 Jy ! Component: 150 - total flux cleaned = 0.00028312 Jy ! Component: 200 - total flux cleaned = 0.000358574 Jy ! Total flux subtracted in 200 components = 0.000358574 Jy ! Clean residual min=-0.001236 max=0.001324 Jy/beam ! Clean residual mean=0.000002 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0339047 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 122 components and 0.0339047 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.759 mas, bmaj=5.152 mas, bpa=-12.62 degrees ! Estimated noise=0.505173 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.21249e-05 Jy ! Component: 100 - total flux cleaned = -4.46232e-05 Jy ! Component: 150 - total flux cleaned = -3.0339e-05 Jy ! Component: 200 - total flux cleaned = 4.52745e-05 Jy ! Total flux subtracted in 200 components = 4.52745e-05 Jy ! Clean residual min=-0.001073 max=0.001141 Jy/beam ! Clean residual mean=0.000001 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.03395 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 147 components and 0.03395 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013354Jy sigma=0.551992 ! Fit after self-cal, rms=0.013351Jy sigma=0.551783 wmodel /d2/scr/pima/bp177i_uvs/J0835+6832_C_map.mod ! Writing 147 model components to file: /d2/scr/pima/bp177i_uvs/J0835+6832_C_map.mod wobs /d2/scr/pima/bp177i_uvs/J0835+6832_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J0835+6832_C_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J0835+6832_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177i_uvs/J0835+6832_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000456416 Jy ! Component: 100 - total flux cleaned = 0.000614752 Jy ! Component: 150 - total flux cleaned = 0.000707131 Jy ! Component: 200 - total flux cleaned = 0.000741375 Jy ! Component: 250 - total flux cleaned = 0.00083991 Jy ! Component: 300 - total flux cleaned = 0.000903001 Jy ! Component: 350 - total flux cleaned = 0.000948418 Jy ! Component: 400 - total flux cleaned = 0.000992613 Jy ! Component: 450 - total flux cleaned = 0.00102166 Jy ! Component: 500 - total flux cleaned = 0.00104959 Jy ! Component: 550 - total flux cleaned = 0.00111752 Jy ! Component: 600 - total flux cleaned = 0.00118391 Jy ! Component: 650 - total flux cleaned = 0.00117112 Jy ! Component: 700 - total flux cleaned = 0.00123465 Jy ! Component: 750 - total flux cleaned = 0.00123461 Jy ! Component: 800 - total flux cleaned = 0.00127135 Jy ! Component: 850 - total flux cleaned = 0.00128342 Jy ! Component: 900 - total flux cleaned = 0.00131905 Jy ! Component: 950 - total flux cleaned = 0.00134243 Jy ! Component: 1000 - total flux cleaned = 0.00134239 Jy ! Component: 1050 - total flux cleaned = 0.00133111 Jy ! Component: 1100 - total flux cleaned = 0.00134227 Jy ! Component: 1150 - total flux cleaned = 0.00136403 Jy ! Component: 1200 - total flux cleaned = 0.001321 Jy ! Component: 1250 - total flux cleaned = 0.00134212 Jy ! Component: 1300 - total flux cleaned = 0.00132138 Jy ! Component: 1350 - total flux cleaned = 0.0012703 Jy ! Component: 1400 - total flux cleaned = 0.00129058 Jy ! Component: 1450 - total flux cleaned = 0.00129052 Jy ! Component: 1500 - total flux cleaned = 0.00127058 Jy ! Component: 1550 - total flux cleaned = 0.00124124 Jy ! Component: 1600 - total flux cleaned = 0.00120263 Jy ! Component: 1650 - total flux cleaned = 0.00118365 Jy ! Component: 1700 - total flux cleaned = 0.00117414 Jy ! Component: 1750 - total flux cleaned = 0.00116495 Jy ! Component: 1800 - total flux cleaned = 0.00111877 Jy ! Component: 1850 - total flux cleaned = 0.00109134 Jy ! Component: 1900 - total flux cleaned = 0.00110058 Jy ! Component: 1950 - total flux cleaned = 0.00108258 Jy ! Component: 2000 - total flux cleaned = 0.00108248 Jy ! Component: 2050 - total flux cleaned = 0.00106496 Jy ! Component: 2100 - total flux cleaned = 0.00109977 Jy ! Component: 2150 - total flux cleaned = 0.00109109 Jy ! Component: 2200 - total flux cleaned = 0.00106546 Jy ! Component: 2250 - total flux cleaned = 0.00105694 Jy ! Component: 2300 - total flux cleaned = 0.00105691 Jy ! Component: 2350 - total flux cleaned = 0.00106518 Jy ! Component: 2400 - total flux cleaned = 0.00107321 Jy ! Component: 2450 - total flux cleaned = 0.00103275 Jy ! Component: 2500 - total flux cleaned = 0.00105695 Jy ! Component: 2550 - total flux cleaned = 0.00104092 Jy ! Component: 2600 - total flux cleaned = 0.00100921 Jy ! Component: 2650 - total flux cleaned = 0.00101709 Jy ! Component: 2700 - total flux cleaned = 0.00101713 Jy ! Component: 2750 - total flux cleaned = 0.00104028 Jy ! Component: 2800 - total flux cleaned = 0.00100196 Jy ! Component: 2850 - total flux cleaned = 0.00100201 Jy ! Component: 2900 - total flux cleaned = 0.000994514 Jy ! Component: 2950 - total flux cleaned = 0.00101695 Jy ! Component: 3000 - total flux cleaned = 0.00100206 Jy ! Component: 3050 - total flux cleaned = 0.000958021 Jy ! Component: 3100 - total flux cleaned = 0.00098724 Jy ! Component: 3150 - total flux cleaned = 0.000972698 Jy ! Component: 3200 - total flux cleaned = 0.000929589 Jy ! Component: 3250 - total flux cleaned = 0.000929631 Jy ! Component: 3300 - total flux cleaned = 0.000908359 Jy ! Component: 3350 - total flux cleaned = 0.000922413 Jy ! Component: 3400 - total flux cleaned = 0.000908402 Jy ! Component: 3450 - total flux cleaned = 0.000880639 Jy ! Component: 3500 - total flux cleaned = 0.000853134 Jy ! Component: 3550 - total flux cleaned = 0.000846286 Jy ! Component: 3600 - total flux cleaned = 0.000846309 Jy ! Component: 3650 - total flux cleaned = 0.00081931 Jy ! Component: 3700 - total flux cleaned = 0.000785836 Jy ! Component: 3750 - total flux cleaned = 0.00075916 Jy ! Component: 3800 - total flux cleaned = 0.000759105 Jy ! Component: 3850 - total flux cleaned = 0.000759033 Jy ! Component: 3900 - total flux cleaned = 0.000713231 Jy ! Component: 3950 - total flux cleaned = 0.000687243 Jy ! Component: 4000 - total flux cleaned = 0.000667862 Jy ! Component: 4050 - total flux cleaned = 0.000680706 Jy ! Total flux subtracted in 4096 components = 0.000693495 Jy ! Clean residual min=-0.000348 max=0.000396 Jy/beam ! Clean residual mean=-0.000000 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0346435 Jy keep ! Adding 300 model components to the UV plane model. ! The established model now contains 447 components and 0.0346435 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J0835+6832_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.759 x 5.152 at -12.62 degrees (North through East) ! Clean map min=-0.00075014 max=0.026677 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J0835+6832_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0266766 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000114771 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.29069 1.29069 2.58138 5.16276 10.3255 20.651 41.3021 82.6041 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.026 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 232.433 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J0835+6832_C_uvs.log closed on Tue Apr 15 00:19:34 2014